CN Patent

CN102627535A — 含1,1-二苯基环丙基结构的化合物的制备方法

Assigned to Tianjin Institute of Pharmaceutical Research Co Ltd · Expires 2012-08-08 · 14y expired

What this patent protects

本发明公开了一种从化合物VIII制备化合物IX的方法,化合物IX为制备一类SGLT2抑制剂的重要中间体。R 1 选自H,F,Cl,Br,I,OR 3 ,SR 4 ,OCF 3 ,CF 3 ,CHF 2 ,CH 2 F,C 1 -C 3 的烷基,含3-5个碳原子的环烷基,其中R 3 和R 4 独立选自C 1 -C 3 的烷基;R 2 选自C 1 -C 3 的烷基、环丙基和OR 5 ,其中R 5 选自C 1 -C 3 的烷基和环丙基。

USPTO Abstract

本发明公开了一种从化合物VIII制备化合物IX的方法,化合物IX为制备一类SGLT2抑制剂的重要中间体。R 1 选自H,F,Cl,Br,I,OR 3 ,SR 4 ,OCF 3 ,CF 3 ,CHF 2 ,CH 2 F,C 1 -C 3 的烷基,含3-5个碳原子的环烷基,其中R 3 和R 4 独立选自C 1 -C 3 的烷基;R 2 选自C 1 -C 3 的烷基、环丙基和OR 5 ,其中R 5 选自C 1 -C 3 的烷基和环丙基。

Drugs covered by this patent

Patent Metadata

Patent number
CN102627535A
Jurisdiction
CN
Classification
Expires
2012-08-08
Drug substance claim
No
Drug product claim
No
Assignee
Tianjin Institute of Pharmaceutical Research Co Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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